Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
UTA STANSBURIANA TEMPS
(BY MONTH)
FEBRUARY
x x² x x² x x² x x² x x² x x²
37,0 1369.00
31,8 1011.24
30,8 948.64
36.6 1339.56
36.8 1354.24
37.0 1369.00
35.6 1267.36
36.4 1324.96
31.6 998.56
37.4 1398.76
36.6 1339.56
34.8 1211.04
31.4 985.96
N= 13
ΣX= 453,8
ΣX²= 15917,88
X̄ = 34.9
(X̄)² = 1218.01
Range = 30,8-37.4
S² = (15917,88 - 13(1218,01)) / 12 = 83,75 / 12 = 6.98
SE = √(6.98 / 13) = √.53 = .73
2 SE
33,4
36.4